2 papers
astro-ph.GA2025
The orbital kinematics of kpc-scale dual-core systems with double-peaked narrow emission lines
XingQian Chen, Peizhen Cheng, Ying Gu +3
In this manuscript, based on SDSS photometry and spectroscopy, a method is proposed to test the hypothesis that the orbital kinematics of kpc-scale dual-core systems can lead to do…
astro-ph.GA2024
A central tidal disruption event candidate in high redshift quasar SDSS J000118.70+003314.0
Ying Gu, Xue-Guang Zhang, Xing-Qian Chen +2
We report a high-redshift () tidal disruption event (TDE) candidate in SDSS J000118.70+003314.0 (SDSS J0001), which is a quasar with apparent broad Mg~{\sc ii} emission li…